Contract

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

/*

██╗  ██╗██╗██╗     ██╗      █████╗ ████████╗██████╗  █████╗ ██╗████████╗███████╗
██║ ██╔╝██║██║     ██║     ██╔══██╗╚══██╔══╝██╔══██╗██╔══██╗██║╚══██╔══╝██╔════╝
█████╔╝ ██║██║     ██║     ███████║   ██║   ██████╔╝███████║██║   ██║   ███████╗
██╔═██╗ ██║██║     ██║     ██╔══██║   ██║   ██╔══██╗██╔══██║██║   ██║   ╚════██║
██║  ██╗██║███████╗███████╗██║  ██║   ██║   ██║  ██║██║  ██║██║   ██║   ███████║
╚═╝  ╚═╝╚═╝╚══════╝╚══════╝╚═╝  ╚═╝   ╚═╝   ╚═╝  ╚═╝╚═╝  ╚═╝╚═╝   ╚═╝   ╚══════╝

*/

pragma solidity ^0.8.4;

import "@openzeppelin/contracts/token/ERC1155/ERC1155.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";

struct Recipe {
    uint256 result;
    uint256[] ingredients;
}

contract KILLATRAITS is ERC1155, Ownable {
    using Strings for uint256;
    using ECDSA for bytes32;

    error InvalidSignature();
    error TokenizationRequestExpired();
    error LengthMismatch();
    error NonceAlreadyTokenized();
    error NotAllowed();
    error NonExistentRecipe();
    error DetokenizationDisabled();

    bool public detokenizationEnabled;
    address public signer;
    string public baseURI;
    mapping(uint256 => string) tokenURIs;
    mapping(address => bool) authorities;
    mapping(uint256 => Recipe) recipes;

    mapping(uint256 => bool) public usedNonces;

    event TokenizedRequest(address indexed operator, uint256 indexed nonce);
    event Detokenized(
        address indexed operator,
        uint256[] ids,
        uint256[] amounts
    );

    constructor() ERC1155("") {}

    /* --------------
        Tokenization
       -------------- */

    /// @notice Tokenize traits based on a signed message
    function tokenize(
        uint256 nonce,
        uint256[] calldata ids,
        uint256[] calldata amounts,
        uint256 expires,
        bytes calldata signature
    ) external {
        checkSignature(nonce, ids, amounts, expires, signature);
        if (block.timestamp > expires) revert TokenizationRequestExpired();
        if (usedNonces[nonce]) revert NonceAlreadyTokenized();
        if (ids.length != amounts.length) revert LengthMismatch();

        for (uint256 i = 0; i < ids.length; i++) {
            uint256 id = ids[i];
            uint256 amount = amounts[i];

            _mint(msg.sender, id, amount, "");
        }
        usedNonces[nonce] = true;
        emit TokenizedRequest(msg.sender, nonce);
    }

    /// @notice Tokenize traits, called by authority
    function tokenize(
        address addr,
        uint256[] calldata ids,
        uint256[] calldata amounts
    ) external {
        if (!authorities[msg.sender]) revert NotAllowed();
        if (ids.length != amounts.length) revert LengthMismatch();

        for (uint256 i = 0; i < ids.length; i++) {
            uint256 id = ids[i];
            uint256 amount = amounts[i];

            _mint(addr, id, amount, "");
        }
    }

    /// @notice Airdrop traits
    function airdrop(
        address[] calldata to,
        uint256[] calldata typeId,
        uint256[] calldata n
    ) external onlyOwner {
        for (uint256 i = 0; i < to.length; i++) {
            _mint(to[i], typeId[i], n[i], "");
        }
    }

    /* ----------------
        Detokenization
       ---------------- */

    /// @notice Detokenize traits to move them off-chain
    function detokenize(
        address addr,
        uint256[] calldata types,
        uint256[] calldata amounts
    ) external {
        if (!detokenizationEnabled) revert DetokenizationDisabled();
        if (addr != msg.sender && !authorities[msg.sender]) revert NotAllowed();
        _burnBatch(addr, types, amounts);
        emit Detokenized(addr, types, amounts);
    }

    /* ---------
        Merging
       --------- */

    /// @notice Merge traits to get another trait
    function merge(uint256 id) external {
        Recipe storage recipe = recipes[id];
        if (recipe.result == 0) revert NonExistentRecipe();
        for (uint256 i = 0; i < recipe.ingredients.length; i++) {
            _burn(msg.sender, recipe.ingredients[i], 1);
        }
        _mint(msg.sender, recipe.result, 1, "");
    }

    /* ---------------
        Configuration
       --------------- */

    /// @notice Set the signer public address
    function setSigner(address _signer) external onlyOwner {
        signer = _signer;
    }

    /// @notice Set the base URI
    function setBaseURI(string calldata _baseURI) external onlyOwner {
        baseURI = _baseURI;
    }

    /// @notice Override the URI for a given typeId
    function setTokenURI(uint256 typeId, string calldata _uri)
        external
        onlyOwner
    {
        tokenURIs[typeId] = _uri;
    }

    /// @notice Toggle detokenization
    function toggleDetokenization(bool enabled) external onlyOwner {
        detokenizationEnabled = enabled;
    }

    /// @notice Configure a merge recipe
    function configureRecipe(uint256 id, Recipe calldata recipe)
        external
        onlyOwner
    {
        recipes[id] = recipe;
    }

    /// @notice Configure multiple merge recipes
    function configureRecipes(
        uint256[] calldata ids,
        Recipe[] calldata _recipes
    ) external onlyOwner {
        for (uint256 i = 0; i < ids.length; i++) {
            uint256 id = ids[i];
            recipes[id] = _recipes[i];
        }
    }

    /// @notice Toggle authority
    function toggleAuthority(address addr, bool enabled) external onlyOwner {
        authorities[addr] = enabled;
    }

    /* --------
        Others
       -------- */

    /// @dev Returns the URI for a given trait
    function uri(uint256 typeId) public view override returns (string memory) {
        if (bytes(tokenURIs[typeId]).length == 0)
            return string(abi.encodePacked(baseURI, typeId.toString()));
        return tokenURIs[typeId];
    }

    /// @dev Check if a signature is valid
    function checkSignature(
        uint256 nonce,
        uint256[] calldata ids,
        uint256[] calldata amounts,
        uint256 expires,
        bytes calldata signature
    ) private view {
        if (
            signer !=
            ECDSA
                .toEthSignedMessageHash(
                    abi.encodePacked(msg.sender, nonce, ids, amounts, expires)
                )
                .recover(signature)
        ) revert InvalidSignature();
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC1155/ERC1155.sol)

pragma solidity ^0.8.0;

import "./IERC1155.sol";
import "./IERC1155Receiver.sol";
import "./extensions/IERC1155MetadataURI.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of the basic standard multi-token.
 * See https://eips.ethereum.org/EIPS/eip-1155
 * Originally based on code by Enjin: https://github.com/enjin/erc-1155
 *
 * _Available since v3.1._
 */
contract ERC1155 is Context, ERC165, IERC1155, IERC1155MetadataURI {
    using Address for address;

    // Mapping from token ID to account balances
    mapping(uint256 => mapping(address => uint256)) private _balances;

    // Mapping from account to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;

    // Used as the URI for all token types by relying on ID substitution, e.g. https://token-cdn-domain/{id}.json
    string private _uri;

    /**
     * @dev See {_setURI}.
     */
    constructor(string memory uri_) {
        _setURI(uri_);
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC1155).interfaceId ||
            interfaceId == type(IERC1155MetadataURI).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC1155MetadataURI-uri}.
     *
     * This implementation returns the same URI for *all* token types. It relies
     * on the token type ID substitution mechanism
     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
     *
     * Clients calling this function must replace the `\{id\}` substring with the
     * actual token type ID.
     */
    function uri(uint256) public view virtual override returns (string memory) {
        return _uri;
    }

    /**
     * @dev See {IERC1155-balanceOf}.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) public view virtual override returns (uint256) {
        require(account != address(0), "ERC1155: balance query for the zero address");
        return _balances[id][account];
    }

    /**
     * @dev See {IERC1155-balanceOfBatch}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(address[] memory accounts, uint256[] memory ids)
        public
        view
        virtual
        override
        returns (uint256[] memory)
    {
        require(accounts.length == ids.length, "ERC1155: accounts and ids length mismatch");

        uint256[] memory batchBalances = new uint256[](accounts.length);

        for (uint256 i = 0; i < accounts.length; ++i) {
            batchBalances[i] = balanceOf(accounts[i], ids[i]);
        }

        return batchBalances;
    }

    /**
     * @dev See {IERC1155-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _setApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC1155-isApprovedForAll}.
     */
    function isApprovedForAll(address account, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[account][operator];
    }

    /**
     * @dev See {IERC1155-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) public virtual override {
        require(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: caller is not owner nor approved"
        );
        _safeTransferFrom(from, to, id, amount, data);
    }

    /**
     * @dev See {IERC1155-safeBatchTransferFrom}.
     */
    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) public virtual override {
        require(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: transfer caller is not owner nor approved"
        );
        _safeBatchTransferFrom(from, to, ids, amounts, data);
    }

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function _safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: transfer to the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, from, to, ids, amounts, data);

        uint256 fromBalance = _balances[id][from];
        require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
        unchecked {
            _balances[id][from] = fromBalance - amount;
        }
        _balances[id][to] += amount;

        emit TransferSingle(operator, from, to, id, amount);

        _afterTokenTransfer(operator, from, to, ids, amounts, data);

        _doSafeTransferAcceptanceCheck(operator, from, to, id, amount, data);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function _safeBatchTransferFrom(
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
        require(to != address(0), "ERC1155: transfer to the zero address");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, from, to, ids, amounts, data);

        for (uint256 i = 0; i < ids.length; ++i) {
            uint256 id = ids[i];
            uint256 amount = amounts[i];

            uint256 fromBalance = _balances[id][from];
            require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
            unchecked {
                _balances[id][from] = fromBalance - amount;
            }
            _balances[id][to] += amount;
        }

        emit TransferBatch(operator, from, to, ids, amounts);

        _afterTokenTransfer(operator, from, to, ids, amounts, data);

        _doSafeBatchTransferAcceptanceCheck(operator, from, to, ids, amounts, data);
    }

    /**
     * @dev Sets a new URI for all token types, by relying on the token type ID
     * substitution mechanism
     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
     *
     * By this mechanism, any occurrence of the `\{id\}` substring in either the
     * URI or any of the amounts in the JSON file at said URI will be replaced by
     * clients with the token type ID.
     *
     * For example, the `https://token-cdn-domain/\{id\}.json` URI would be
     * interpreted by clients as
     * `https://token-cdn-domain/000000000000000000000000000000000000000000000000000000000004cce0.json`
     * for token type ID 0x4cce0.
     *
     * See {uri}.
     *
     * Because these URIs cannot be meaningfully represented by the {URI} event,
     * this function emits no events.
     */
    function _setURI(string memory newuri) internal virtual {
        _uri = newuri;
    }

    /**
     * @dev Creates `amount` tokens of token type `id`, and assigns them to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function _mint(
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: mint to the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);

        _balances[id][to] += amount;
        emit TransferSingle(operator, address(0), to, id, amount);

        _afterTokenTransfer(operator, address(0), to, ids, amounts, data);

        _doSafeTransferAcceptanceCheck(operator, address(0), to, id, amount, data);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function _mintBatch(
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: mint to the zero address");
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);

        for (uint256 i = 0; i < ids.length; i++) {
            _balances[ids[i]][to] += amounts[i];
        }

        emit TransferBatch(operator, address(0), to, ids, amounts);

        _afterTokenTransfer(operator, address(0), to, ids, amounts, data);

        _doSafeBatchTransferAcceptanceCheck(operator, address(0), to, ids, amounts, data);
    }

    /**
     * @dev Destroys `amount` tokens of token type `id` from `from`
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `from` must have at least `amount` tokens of token type `id`.
     */
    function _burn(
        address from,
        uint256 id,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC1155: burn from the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, from, address(0), ids, amounts, "");

        uint256 fromBalance = _balances[id][from];
        require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
        unchecked {
            _balances[id][from] = fromBalance - amount;
        }

        emit TransferSingle(operator, from, address(0), id, amount);

        _afterTokenTransfer(operator, from, address(0), ids, amounts, "");
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_burn}.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     */
    function _burnBatch(
        address from,
        uint256[] memory ids,
        uint256[] memory amounts
    ) internal virtual {
        require(from != address(0), "ERC1155: burn from the zero address");
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, from, address(0), ids, amounts, "");

        for (uint256 i = 0; i < ids.length; i++) {
            uint256 id = ids[i];
            uint256 amount = amounts[i];

            uint256 fromBalance = _balances[id][from];
            require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
            unchecked {
                _balances[id][from] = fromBalance - amount;
            }
        }

        emit TransferBatch(operator, from, address(0), ids, amounts);

        _afterTokenTransfer(operator, from, address(0), ids, amounts, "");
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits a {ApprovalForAll} event.
     */
    function _setApprovalForAll(
        address owner,
        address operator,
        bool approved
    ) internal virtual {
        require(owner != operator, "ERC1155: setting approval status for self");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning, as well as batched variants.
     *
     * The same hook is called on both single and batched variants. For single
     * transfers, the length of the `id` and `amount` arrays will be 1.
     *
     * Calling conditions (for each `id` and `amount` pair):
     *
     * - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * of token type `id` will be  transferred to `to`.
     * - When `from` is zero, `amount` tokens of token type `id` will be minted
     * for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens of token type `id`
     * will be burned.
     * - `from` and `to` are never both zero.
     * - `ids` and `amounts` have the same, non-zero length.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {}

    /**
     * @dev Hook that is called after any token transfer. This includes minting
     * and burning, as well as batched variants.
     *
     * The same hook is called on both single and batched variants. For single
     * transfers, the length of the `id` and `amount` arrays will be 1.
     *
     * Calling conditions (for each `id` and `amount` pair):
     *
     * - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * of token type `id` will be  transferred to `to`.
     * - When `from` is zero, `amount` tokens of token type `id` will be minted
     * for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens of token type `id`
     * will be burned.
     * - `from` and `to` are never both zero.
     * - `ids` and `amounts` have the same, non-zero length.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {}

    function _doSafeTransferAcceptanceCheck(
        address operator,
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) private {
        if (to.isContract()) {
            try IERC1155Receiver(to).onERC1155Received(operator, from, id, amount, data) returns (bytes4 response) {
                if (response != IERC1155Receiver.onERC1155Received.selector) {
                    revert("ERC1155: ERC1155Receiver rejected tokens");
                }
            } catch Error(string memory reason) {
                revert(reason);
            } catch {
                revert("ERC1155: transfer to non ERC1155Receiver implementer");
            }
        }
    }

    function _doSafeBatchTransferAcceptanceCheck(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) private {
        if (to.isContract()) {
            try IERC1155Receiver(to).onERC1155BatchReceived(operator, from, ids, amounts, data) returns (
                bytes4 response
            ) {
                if (response != IERC1155Receiver.onERC1155BatchReceived.selector) {
                    revert("ERC1155: ERC1155Receiver rejected tokens");
                }
            } catch Error(string memory reason) {
                revert(reason);
            } catch {
                revert("ERC1155: transfer to non ERC1155Receiver implementer");
            }
        }
    }

    function _asSingletonArray(uint256 element) private pure returns (uint256[] memory) {
        uint256[] memory array = new uint256[](1);
        array[0] = element;

        return array;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Strings.sol)

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        } else if (error == RecoverError.InvalidSignatureV) {
            revert("ECDSA: invalid signature 'v' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        // Check the signature length
        // - case 65: r,s,v signature (standard)
        // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else if (signature.length == 64) {
            bytes32 r;
            bytes32 vs;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                vs := mload(add(signature, 0x40))
            }
            return tryRecover(hash, r, vs);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
        uint8 v = uint8((uint256(vs) >> 255) + 27);
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }
        if (v != 27 && v != 28) {
            return (address(0), RecoverError.InvalidSignatureV);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/IERC1155.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC1155 compliant contract, as defined in the
 * https://eips.ethereum.org/EIPS/eip-1155[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155 is IERC165 {
    /**
     * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`.
     */
    event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);

    /**
     * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all
     * transfers.
     */
    event TransferBatch(
        address indexed operator,
        address indexed from,
        address indexed to,
        uint256[] ids,
        uint256[] values
    );

    /**
     * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to
     * `approved`.
     */
    event ApprovalForAll(address indexed account, address indexed operator, bool approved);

    /**
     * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.
     *
     * If an {URI} event was emitted for `id`, the standard
     * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value
     * returned by {IERC1155MetadataURI-uri}.
     */
    event URI(string value, uint256 indexed id);

    /**
     * @dev Returns the amount of tokens of token type `id` owned by `account`.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) external view returns (uint256);

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids)
        external
        view
        returns (uint256[] memory);

    /**
     * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,
     *
     * Emits an {ApprovalForAll} event.
     *
     * Requirements:
     *
     * - `operator` cannot be the caller.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns true if `operator` is approved to transfer ``account``'s tokens.
     *
     * See {setApprovalForAll}.
     */
    function isApprovedForAll(address account, address operator) external view returns (bool);

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes calldata data
    ) external;

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] calldata ids,
        uint256[] calldata amounts,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC1155/IERC1155Receiver.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev _Available since v3.1._
 */
interface IERC1155Receiver is IERC165 {
    /**
     * @dev Handles the receipt of a single ERC1155 token type. This function is
     * called at the end of a `safeTransferFrom` after the balance has been updated.
     *
     * NOTE: To accept the transfer, this must return
     * `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
     * (i.e. 0xf23a6e61, or its own function selector).
     *
     * @param operator The address which initiated the transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param id The ID of the token being transferred
     * @param value The amount of tokens being transferred
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
     */
    function onERC1155Received(
        address operator,
        address from,
        uint256 id,
        uint256 value,
        bytes calldata data
    ) external returns (bytes4);

    /**
     * @dev Handles the receipt of a multiple ERC1155 token types. This function
     * is called at the end of a `safeBatchTransferFrom` after the balances have
     * been updated.
     *
     * NOTE: To accept the transfer(s), this must return
     * `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
     * (i.e. 0xbc197c81, or its own function selector).
     *
     * @param operator The address which initiated the batch transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param ids An array containing ids of each token being transferred (order and length must match values array)
     * @param values An array containing amounts of each token being transferred (order and length must match ids array)
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
     */
    function onERC1155BatchReceived(
        address operator,
        address from,
        uint256[] calldata ids,
        uint256[] calldata values,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/extensions/IERC1155MetadataURI.sol)

pragma solidity ^0.8.0;

import "../IERC1155.sol";

/**
 * @dev Interface of the optional ERC1155MetadataExtension interface, as defined
 * in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155MetadataURI is IERC1155 {
    /**
     * @dev Returns the URI for token type `id`.
     *
     * If the `\{id\}` substring is present in the URI, it must be replaced by
     * clients with the actual token type ID.
     */
    function uri(uint256 id) external view returns (string memory);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"DetokenizationDisabled","type":"error"},{"inputs":[],"name":"InvalidSignature","type":"error"},{"inputs":[],"name":"LengthMismatch","type":"error"},{"inputs":[],"name":"NonExistentRecipe","type":"error"},{"inputs":[],"name":"NonceAlreadyTokenized","type":"error"},{"inputs":[],"name":"NotAllowed","type":"error"},{"inputs":[],"name":"TokenizationRequestExpired","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"indexed":false,"internalType":"uint256[]","name":"amounts","type":"uint256[]"}],"name":"Detokenized","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"uint256","name":"nonce","type":"uint256"}],"name":"TokenizedRequest","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"indexed":false,"internalType":"uint256[]","name":"values","type":"uint256[]"}],"name":"TransferBatch","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"TransferSingle","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"value","type":"string"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"}],"name":"URI","type":"event"},{"inputs":[{"internalType":"address[]","name":"to","type":"address[]"},{"internalType":"uint256[]","name":"typeId","type":"uint256[]"},{"internalType":"uint256[]","name":"n","type":"uint256[]"}],"name":"airdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"}],"name":"balanceOfBatch","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"},{"components":[{"internalType":"uint256","name":"result","type":"uint256"},{"internalType":"uint256[]","name":"ingredients","type":"uint256[]"}],"internalType":"struct Recipe","name":"recipe","type":"tuple"}],"name":"configureRecipe","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"components":[{"internalType":"uint256","name":"result","type":"uint256"},{"internalType":"uint256[]","name":"ingredients","type":"uint256[]"}],"internalType":"struct Recipe[]","name":"_recipes","type":"tuple[]"}],"name":"configureRecipes","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"detokenizationEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint256[]","name":"types","type":"uint256[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"}],"name":"detokenize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"}],"name":"merge","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeBatchTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_signer","type":"address"}],"name":"setSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"typeId","type":"uint256"},{"internalType":"string","name":"_uri","type":"string"}],"name":"setTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"signer","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"bool","name":"enabled","type":"bool"}],"name":"toggleAuthority","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"enabled","type":"bool"}],"name":"toggleDetokenization","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"},{"internalType":"uint256","name":"expires","type":"uint256"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"tokenize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"}],"name":"tokenize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"typeId","type":"uint256"}],"name":"uri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"usedNonces","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"}]

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